# SDR UALA2013031401522

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 14, 2013
- Submitted: April 4, 2013
- Operation: Air carrier
- Aircraft: N116UA
- Make and model: Boeing 747422
- Aircraft serial: 26908
- Aircraft time: 57,818 hours, 6,695 cycles
- Engine: Pwa PW4056
- System (JASC): [3040 · Windshield/Door Rain/Ice Removal](https://openairdocs.org/jasc/3040)
- Part: Window
- Part number: 141U482111
- Part serial: 79
- Condition: Damaged
- Location: Cockpit
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2013031401522

## Discrepancy

CAPTAIN`S FWD SIDE WINDOW EXCESSIVE ICE ON INSIDE LOWER HALF AND ON SILL.  DEFECT IS AT NR 2 LEFT WINDOW.  CHECKED RELATED WIRING CIRCUIT PER SSM 30-41-01 P101.  CHECKED GOOD.  REPLACED THE LEFT NR 2 CAPTAIN`S WINDOW PER AMM 56-11-02P401.  ACCOMPLISHED LEFT NR 2 WINDOW ANTI-ICE OPER TEST PER AMM.  TESTED GOOD.

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